diff --git a/db/migrations/002_quotejudge_current_columns.sql b/db/migrations/002_quotejudge_current_columns.sql
new file mode 100644
index 0000000..04eccb8
--- /dev/null
+++ b/db/migrations/002_quotejudge_current_columns.sql
@@ -0,0 +1,10 @@
+-- Ensure all columns used by the current QuoteJudge runtime exist before
+-- legacy bridge migrations reference them. Additive and safe for existing DBs.
+ALTER TABLE quote_comparisons
+    ADD COLUMN IF NOT EXISTS recommendation_vendor TEXT,
+    ADD COLUMN IF NOT EXISTS recommended_vendor TEXT,
+    ADD COLUMN IF NOT EXISTS result JSONB,
+    ADD COLUMN IF NOT EXISTS payload JSONB,
+    ADD COLUMN IF NOT EXISTS weighted_score NUMERIC(10,4),
+    ADD COLUMN IF NOT EXISTS score DOUBLE PRECISION,
+    ADD COLUMN IF NOT EXISTS normalized_total DOUBLE PRECISION;